class CreateScrapes < ActiveRecord::Migration
  def self.up
    create_table :scrapes do |t|
      t.text :saved_characters
      t.text :sanitized_characters
      t.string :href

      t.timestamps
   end
  end

  def self.down
    drop_table :scrapes
  end
end

I'm about to rake db:migrate and I'm think about the attribute type if I should be using text or string. Since saved_characters and sanitized_characters will be arrays with thousands of unicode values, its basically comma delimited data, I'm not sure if `:text' is really the right way to go here. What would you do?